citation journal title = Diseases of the Colon amp Rectum citation issn = 00123706 citation volume = 3 citation issue = 1 citation doi = 101007/BF02616497 citation firstpage = 42 citation lastpage = 49 citation publication date = 1960/02/01 citation title = Immediate and late results of anal ileostomy after total proctocolectomy for ulcerative colitis